ADOPTED LEVELS, GAMMAS for 187Tl
Author: M. S. Basunia | Citation: Nucl. Data Sheets 110, 999 (2009) | Cutoff date: 1-Nov-2008
Full ENSDF file | Adopted Levels (PDF version)
Q(β-)=-7464 keV 12 | S(n)= 10.32×103 keV 18 | S(p)= 1193 keV 14 | Q(α)= 5318 keV 8 | ||
Reference: 2003AU03 |
References: | |||
A | 187Tl IT decay (15.60 S) | B | 187Pb ε decay (15.2 S) |
C | 187Pb ε decay (18.3 S) | D | 191Bi α decay (12.4 S) |
E | 191Bi α decay (125 MS) | F | 156Gd(35Cl,4nγ) |
G | 159Tb(32S,4nγ), |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
0.0 | ABCDE | (1/2+) | ≈ 51 s % ε = 100 % α ≈ 0.03 | |||||
299.33 25 | ABC | (3/2+) | 299.5 3 | 100 | M1+E2 | 0.0 | (1/2+) | |
334 4 | A CD FG | (9/2-) | 15.60 s 12 % α = 0.15 5 % IT < 99.9 % ε < 99.9 | 35 4 S | | [E3] | 299.33 | (3/2+) |
677.80 20 | C G | (GE5/2) | 343.8 2 | 100 | 334 | (9/2-) | ||
728.10 8 | C FG | (11/2-) | 394.1 1 | 100 | (M1+E2) | 334 | (9/2-) | |
747.87 25 | B | (5/2+) | 448.7 3 747.7 3 | 100 5 75 4 | [M1,E2] [E2] | 299.33 0.0 | (3/2+) (1/2+) | |
871.8 4 ? | C | 193.0 3 ? | 100 | 677.80 | (GE5/2) | |||
950.90 20 | G | (11/2-) | 616.9 2 | 100 | 334 | (9/2-) | ||
996.34 8 | FG | (13/2-) | 2.0 ps 2 | 268.3 1 662.3 1 | 18.3 26 100 4 | D E2 | 728.10 334 | (11/2-) (9/2-) |
1059.65 13 | C FG | (13/2+) | 0.69 ns 14 | 331.5 1 726.4 4 | 100 7 3.3 7 | (E1) [M2] | 728.10 334 | (11/2-) (9/2-) |
1072.6 4 ? | C | (GE7/2) | 343.5 3 ? | 100 | 728.10 | (11/2-) | ||
1204.90 20 | G | (GE9/2) | 476.9 3 | 100 | 728.10 | (11/2-) | ||
1260.8 3 | G | (13/2-) | 309.8 2 | 100 | 950.90 | (11/2-) | ||
1374.51 22 | G | 646.4 2 | 100 | 728.10 | (11/2-) | |||
1425.7 3 | G | (15/2-) | 164.8 2 474.9 2 | 26 7 100 13 | 1260.8 950.90 | (13/2-) (11/2-) | ||
1433.23 19 | G | (15/2-) | 436.9 2 705.1 3 | 84 13 100 16 | D | 996.34 728.10 | (13/2-) (11/2-) | |
1433.23+X | G | 1.11 µs | ||||||
1444.53 23 | G | (15/2-) | 448.4 3 716.2 3 | 71 13 100 18 | 996.34 728.10 | (13/2-) (11/2-) | ||
1447.46 13 | FG | (17/2-) | 19.6 ps +20-22 | 242.6 2 451.1 1 | 16 4 100 4 | E2 | 1204.90 996.34 | (GE9/2) (13/2-) |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
1452.45 16 | FG | (17/2+) | 44 ps +5-6 | 392.8 1 | 100 | E2 | 1059.65 | (13/2+) |
1463.85 24 | FG | (15/2+) | 404.2 2 | 100 | D+Q | 1059.65 | (13/2+) | |
1585.9 4 | G | (15/2-) | 325.1 2 | 100 | 1260.8 | (13/2-) | ||
1630.9 3 | G | 256.4 2 | 100 | 1374.51 | ||||
1729.8 3 | G | (17/2-) | 304.2 2 468.8 2 | 100 17 83 14 | 1425.7 1260.8 | (15/2-) (13/2-) | ||
1737.95 19 | FG | (21/2+) | 24.7 ps 24 | 285.5 1 | 100 | E2 | 1452.45 | (17/2+) |
1822.03 21 | G | (19/2-) | 388.8 1 | 100 | Q | 1433.23 | (15/2-) | |
1838.0 3 | FG | (17/2+) | 374.1 2 778.6 5 ? | 100 19 ≤41 | D | 1463.85 1059.65 | (15/2+) (13/2+) | |
1874.76 16 | FG | (21/2-) | 2.3 ps +7-6 | 427.3 1 | 100 | E2 | 1447.46 | (17/2-) |
1930.7 4 | G | 299.8 2 | 100 | 1630.9 | ||||
1948.6 4 | G | (17/2-) | 362.7 2 | 100 | 1585.9 | (15/2-) | ||
2104.25 22 | FG | (25/2+) | 3.6 ps +7-6 | 366.3 1 | 100 | E2 | 1737.95 | (21/2+) |
2254.7 4 | G | 324.0 2 | 100 | 1930.7 | ||||
2275.8 3 | G | (23/2-) | 453.8 2 | 100 | Q | 1822.03 | (19/2-) | |
2300.7 3 | FG | 562.7 2 | 100 | 1737.95 | (21/2+) | |||
2363.16 19 | FG | (25/2-) | < 1.1 ps | 488.4 1 | 100 | (E2) | 1874.76 | (21/2-) |
2439.2 3 | G | 564.4 2 | 100 | 1874.76 | (21/2-) | |||
2546.85 24 | FG | (29/2+) | < 1.4 ps | 442.6 1 | 100 | E2 | 2104.25 | (25/2+) |
2582.5 3 | G | (25/2-,27/2,29/2+) | 0.69 µs 4 | 478.2 2 | 100 | (E1,M1,E2) | 2104.25 | (25/2+) |
2639.9 3 | G | 535.6 2 | 100 | 2104.25 | (25/2+) | |||
2673.6 3 | G | 798.8 2 | 100 | 1874.76 | (21/2-) | |||
2792.9 4 | G | (27/2-) | 517.1 2 | 100 | Q | 2275.8 | (23/2-) | |
2909.46 22 | FG | (29/2-) | 546.3 1 | 100 | Q | 2363.16 | (25/2-) | |
2947.8 3 | FG | 584.6 2 | 100 | 2363.16 | (25/2-) | |||
3057.5 3 | FG | (33/2+) | 510.6 1 | 100 | Q | 2546.85 | (29/2+) | |
3363.6 4 | G | (31/2-) | 570.7 2 | 100 | 2792.9 | (27/2-) | ||
3485.3 4 | G | 575.8 3 | 100 | 2909.46 | (29/2-) | |||
3510.9 3 | G | (33/2-) | 601.4 2 | 100 | 2909.46 | (29/2-) | ||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
3627.4 3 | FG | (37/2+) | 569.9 1 | 100 | Q | 3057.5 | (33/2+) | |
3744.7 4 | G | 687.2 2 | 100 | 3057.5 | (33/2+) | |||
3975.5 6 | G | (35/2-) | 611.9 4 | 100 | 3363.6 | (31/2-) | ||
4138.5 5 | G | (37/2-) | 627.6 3 | 100 | 3510.9 | (33/2-) | ||
4248.0 3 | FG | (41/2+) | 620.6 1 | 100 | 3627.4 | (37/2+) | ||
4910.4 3 | FG | (45/2+) | 662.4 1 | 100 | 4248.0 | (41/2+) | ||
5608.0 5 | FG | (49/2+) | 697.6 3 | 100 | 4910.4 | (45/2+) |
E(level): From a least-squares adjustment to Eγ with 334-keV level holding fixed and level energies are relative to E=334-keV. For absolute uncertainty of the level energy, ΔE=4 keV of the 334-keV level should be considered in quadrature.
Jπ(level): Based on band structure and γ-ray multipolarity. Note that J values deduced in the (35Cl,4nγ) reaction are two units lower than the adopted value for levels in both the 1/2[660] and the h9/2 bands.
T1/2(level): From (32S,4nγ), except otherwise noted. T1/2 is measured through the recoil distance Doppler shift technique (32S,4nγ).
I(γ): Relative photon intensity deexciting each level; from (32S,4nγ), except as noted.
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 1 - 9/2[505] band | |||||||
334 4 | (9/2-) | 15.60 s 12 % α = 0.15 5 % IT < 99.9 % ε < 99.9 | |||||
728.10 8 | (11/2-) | 394.1 1 | 100 | (M1+E2) | 334 | (9/2-) | |
996.34 8 | (13/2-) | 2.0 ps 2 | 268.3 1 662.3 1 | 18.3 26 100 4 | D E2 | 728.10 334 | (11/2-) (9/2-) |
1444.53 23 | (15/2-) | 448.4 3 716.2 3 | 71 13 100 18 | 996.34 728.10 | (13/2-) (11/2-) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 2 - 1/2[660], α=+1/2 band | |||||||
1452.45 16 | (17/2+) | 44 ps +5-6 | |||||
1737.95 19 | (21/2+) | 24.7 ps 24 | 285.5 1 | 100 | E2 | 1452.45 | (17/2+) |
2104.25 22 | (25/2+) | 3.6 ps +7-6 | 366.3 1 | 100 | E2 | 1737.95 | (21/2+) |
2546.85 24 | (29/2+) | < 1.4 ps | 442.6 1 | 100 | E2 | 2104.25 | (25/2+) |
3057.5 3 | (33/2+) | 510.6 1 | 100 | Q | 2546.85 | (29/2+) | |
3627.4 3 | (37/2+) | 569.9 1 | 100 | Q | 3057.5 | (33/2+) | |
4248.0 3 | (41/2+) | 620.6 1 | 100 | 3627.4 | (37/2+) | ||
4910.4 3 | (45/2+) | 662.4 1 | 100 | 4248.0 | (41/2+) | ||
5608.0 5 | (49/2+) | 697.6 3 | 100 | 4910.4 | (45/2+) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 3 - possible GS band | |||||||
0.0 | (1/2+) | ≈ 51 s % ε = 100 % α ≈ 0.03 | |||||
299.33 25 | (3/2+) | 299.5 3 | 100 | M1+E2 | 0.0 | (1/2+) | |
747.87 25 | (5/2+) | 448.7 3 747.7 3 | 100 5 75 4 | [M1,E2] [E2] | 299.33 0.0 | (3/2+) (1/2+) | |
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 4 - possible 11/2[505] band | |||||||
950.90 20 | (11/2-) | ||||||
1260.8 3 | (13/2-) | 309.8 2 | 100 | 950.90 | (11/2-) | ||
1585.9 4 | (15/2-) | 325.1 2 | 100 | 1260.8 | (13/2-) | ||
1948.6 4 | (17/2-) | 362.7 2 | 100 | 1585.9 | (15/2-) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 5 - 13/2[606] band | |||||||
1059.65 13 | (13/2+) | 0.69 ns 14 | |||||
1463.85 24 | (15/2+) | 404.2 2 | 100 | D+Q | 1059.65 | (13/2+) | |
1838.0 3 | (17/2+) | 374.1 2 778.6 5 ? | 100 19 ≤41 | D | 1463.85 1059.65 | (15/2+) (13/2+) | |
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 6 - 1/2[530], α=-1/2 band | |||||||
1433.23 19 | (15/2-) | ||||||
1822.03 21 | (19/2-) | 388.8 1 | 100 | Q | 1433.23 | (15/2-) | |
2275.8 3 | (23/2-) | 453.8 2 | 100 | Q | 1822.03 | (19/2-) | |
2792.9 4 | (27/2-) | 517.1 2 | 100 | Q | 2275.8 | (23/2-) | |
3363.6 4 | (31/2-) | 570.7 2 | 100 | 2792.9 | (27/2-) | ||
3975.5 6 | (35/2-) | 611.9 4 | 100 | 3363.6 | (31/2-) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 7 - 3/2[532], α=+1/2 band | |||||||
1447.46 13 | (17/2-) | 19.6 ps +20-22 | |||||
1874.76 16 | (21/2-) | 2.3 ps +7-6 | 427.3 1 | 100 | E2 | 1447.46 | (17/2-) |
2363.16 19 | (25/2-) | < 1.1 ps | 488.4 1 | 100 | (E2) | 1874.76 | (21/2-) |
2909.46 22 | (29/2-) | 546.3 1 | 100 | Q | 2363.16 | (25/2-) | |
3510.9 3 | (33/2-) | 601.4 2 | 100 | 2909.46 | (29/2-) | ||
4138.5 5 | (37/2-) | 627.6 3 | 100 | 3510.9 | (33/2-) |
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) (keV) | Multipolarity | Mixing Ratio | Conversion Coefficient | Additional Data |
299.33 | (3/2+) | 299.5 3 | M1+E2 | 2.0 +5-3 | 0.168 | α=0.168 18, α(K)=0.116 17, α(L)=0.0392 14, α(M)=0.0098 3, α(N)=0.00245 7, α(O)=0.000447 16, α(P)=2.85×10-5 24, α(N+)=0.00293 9 | |
334 | (9/2-) | 15.60 s 12 % α = 0.15 5 % IT < 99.9 % ε < 99.9 | 35 4 | [E3] | 6.58×104 | B(E3)(W.u.)=0.004 +6-4, α=6.58E4, α(L)≈4.58E4, α(M)≈1.532E4, α(N)≈3.97E3, α(O)≈661, α(P)≈17.46, α(N+)≈4.65E3 | |
728.10 | (11/2-) | 394.1 1 | (M1+E2) | -0.4 AP | 0.1686 | α0.1686 AP, α(K)≈0.1373, α(L)≈0.0240, α(M)≈0.00564, α(N)≈0.001422, α(O)≈0.000275, α(P)≈2.53×10-5, α(N+)≈0.001722 | |
747.87 | (5/2+) | 448.7 3 | [M1,E2] | 0.08 | α=0.08 5, α(K)=0.07 5, α(L)=0.013 5, α(M)=0.0032 11, α(N)=0.0008 3, α(O)=0.00015 6, α(P)=1.3×10-5 7, α(N+)=0.0010 4 | ||
(5/2+) | 747.7 3 | [E2] | 0.01141 | α=0.01141, α(K)=0.00884 13, α(L)=0.00195 3, α(M)=0.000470 7, α(N)=0.0001182 17, α(O)=2.22×10-5 4, α(P)=1.751E-6 25, α(N+)=0.0001422 20 | |||
996.34 | (13/2-) | 2.0 ps 2 | 662.3 1 | E2 | 0.01478 | B(E2)(W.u.)=29 4, α=0.01478, α(K)=0.01124 16, α(L)=0.00269 4, α(M)=0.000652 10, α(N)=0.0001639 23, α(O)=3.06E-5 5, α(P)=2.32E-6 4, α(N+)=0.000197 3 | |
1059.65 | (13/2+) | 0.69 ns 14 | 331.5 1 | (E1) | 0.0227 | B(E1)(W.u.)=7.8E-6 18, α=0.0227, α(K)=0.0187 3, α(L)=0.00309 5, α(M)=0.000719 10, α(N)=0.000180 3, α(O)=3.41E-5 5, α(P)=2.83E-6 4, α(N+)=0.000217 3 | |
(13/2+) | 0.69 ns 14 | 726.4 4 | [M2] | 0.0976 | B(M2)(W.u.)=0.21 7, α=0.0976, α(K)=0.0780 11, α(L)=0.01500 22, α(M)=0.00357 5, α(N)=0.000904 13, α(O)=0.0001751 25, α(P)=1.620×10-5 23, α(N+)=0.001095 16 | ||
1447.46 | (17/2-) | 19.6 ps +20-22 | 451.1 1 | E2 | 0.0362 | B(E2)(W.u.)=20.3 +27-25, α=0.0362, α(K)=0.0251 4, α(L)=0.00838 12, α(M)=0.00209 3, α(N)=0.000524 8, α(O)=9.56E-5 14, α(P)=6.16E-6 9, α(N+)=0.000626 9 | |
1452.45 | (17/2+) | 44 ps +5-6 | 392.8 1 | E2 | 0.0518 | B(E2)(W.u.)=20.6 +28-24, α=0.0518, α(K)=0.0342 5, α(L)=0.01329 19, α(M)=0.00334 5, α(N)=0.000838 12, α(O)=0.0001516 22, α(P)=9.09E-6 13, α(N+)=0.000999 14 | |
1737.95 | (21/2+) | 24.7 ps 24 | 285.5 1 | E2 | 0.1286 | B(E2)(W.u.)=168 17, α=0.1286, α(K)=0.0721 11, α(L)=0.0425 6, α(M)=0.01087 16, α(N)=0.00273 4, α(O)=0.000484 7, α(P)=2.44E-5 4, α(N+)=0.00323 5 | |
1874.76 | (21/2-) | 2.3 ps +7-6 | 427.3 1 | E2 | 0.0416 | B(E2)(W.u.)=2.6×102 +7-8, α=0.0416, α(K)=0.0283 4, α(L)=0.01001 14, α(M)=0.00250 4, α(N)=0.000628 9, α(O)=0.0001142 16, α(P)=7.15E-6 10, α(N+)=0.000749 11 | |
2104.25 | (25/2+) | 3.6 ps +7-6 | 366.3 1 | E2 | 0.0626 | B(E2)(W.u.)=3.5×102 +6-7, α=0.0626, α(K)=0.0401 6, α(L)=0.01694 24, α(M)=0.00427 6, α(N)=0.001073 15, α(O)=0.000193 3, α(P)=1.117E-5 16, α(N+)=0.001277 18 | |
2363.16 | (25/2-) | < 1.1 ps | 488.4 1 | (E2) | 0.0298 | B(E2)(W.u.)>2.8×102, α=0.0298, α(K)=0.0212 3, α(L)=0.00652 10, α(M)=0.001613 23, α(N)=0.000405 6, α(O)=7.43E-5 11, α(P)=4.97E-6 7, α(N+)=0.000484 7 | |
2546.85 | (29/2+) | < 1.4 ps | 442.6 1 | E2 | 0.0380 | B(E2)(W.u.)>3.6×102, α=0.0380, α(K)=0.0262 4, α(L)=0.00892 13, α(M)=0.00222 4, α(N)=0.000558 8, α(O)=0.0001017 15, α(P)=6.49E-6 9, α(N+)=0.000666 10 |
Additional Level Data and Comments:
E(level) | Jπ(level) | T1/2(level) | Comments |
0.0 | (1/2+) | ≈ 51 s % ε = 100 % α ≈ 0.03 | μ=1.55 6 E(level): possible GS band. |
299.33 | (3/2+) | E(level): possible GS band. | |
334 | (9/2-) | 15.60 s 12 % α = 0.15 5 % IT < 99.9 % ε < 99.9 | Q=-2.43 5, μ=(+)3.79 2 E(level): 9/2[505] band. |
728.10 | (11/2-) | E(level): 9/2[505] band. | |
747.87 | (5/2+) | E(level): possible GS band. | |
950.90 | (11/2-) | E(level): possible 11/2[505] band. | |
996.34 | (13/2-) | 2.0 ps 2 | Qt=2.6 eb 3 (32S,4nγ). E(level): 9/2[505] band. |
1059.65 | (13/2+) | 0.69 ns 14 | E(level): 13/2[606] band. |
1260.8 | (13/2-) | E(level): possible 11/2[505] band. | |
1433.23 | (15/2-) | E(level): 1/2[530], α=-1/2 band. | |
1444.53 | (15/2-) | E(level): 9/2[505] band. | |
1447.46 | (17/2-) | 19.6 ps +20-22 | Qt=2.1 eb 1 (32S,4nγ). E(level): 3/2[532], α=+1/2 band. |
1452.45 | (17/2+) | 44 ps +5-6 | XREF: γ(1345). E(level): 1/2[660], α=+1/2 band. |
1463.85 | (15/2+) | XREF: γ(1434). E(level): 13/2[606] band. | |
1585.9 | (15/2-) | E(level): possible 11/2[505] band. | |
1737.95 | (21/2+) | 24.7 ps 24 | Qt=5.6 eb 3 (32S,4nγ). E(level): 1/2[660], α=+1/2 band. |
1822.03 | (19/2-) | E(level): 1/2[530], α=-1/2 band. | |
1838.0 | (17/2+) | E(level): 13/2[606] band. | |
1874.76 | (21/2-) | 2.3 ps +7-6 | Qt=6.4 eb +7-6 (32S,4nγ). E(level): 3/2[532], α=+1/2 band. |
1948.6 | (17/2-) | E(level): possible 11/2[505] band. | |
2104.25 | (25/2+) | 3.6 ps +7-6 | Qt=7.7 eb +9-6 (32S,4nγ). E(level): 1/2[660], α=+1/2 band. |
2275.8 | (23/2-) | E(level): 1/2[530], α=-1/2 band. | |
2363.16 | (25/2-) | < 1.1 ps | Qt>6.6 eb (32S,4nγ). E(level): 3/2[532], α=+1/2 band. |
2546.85 | (29/2+) | < 1.4 ps | Qt>8.1 eb (32S,4nγ). E(level): 1/2[660], α=+1/2 band. |
2792.9 | (27/2-) | E(level): 1/2[530], α=-1/2 band. | |
E(level) | Jπ(level) | T1/2(level) | Comments |
2909.46 | (29/2-) | E(level): 3/2[532], α=+1/2 band. | |
2947.8 | XREF: γ(3492). | ||
3057.5 | (33/2+) | E(level): 1/2[660], α=+1/2 band. | |
3363.6 | (31/2-) | E(level): 1/2[530], α=-1/2 band. | |
3510.9 | (33/2-) | E(level): 3/2[532], α=+1/2 band. | |
3627.4 | (37/2+) | E(level): 1/2[660], α=+1/2 band. | |
3975.5 | (35/2-) | E(level): 1/2[530], α=-1/2 band. | |
4138.5 | (37/2-) | E(level): 3/2[532], α=+1/2 band. | |
4248.0 | (41/2+) | XREF: γ(4246). E(level): 1/2[660], α=+1/2 band. | |
4910.4 | (45/2+) | XREF: γ(4908). E(level): 1/2[660], α=+1/2 band. | |
5608.0 | (49/2+) | XREF: γ(5604). E(level): 1/2[660], α=+1/2 band. |
E(level) | E(gamma) | Comments |
299.33 | 299.5 | E(γ): From 187Pb ε decay. |
334 | 35 | E(γ): from level energy difference; Eγ≈30 from 187Tl IT decay. |
747.87 | 448.7 | E(γ): From 187Pb ε decay. | 747.7 | E(γ): From 187Pb ε decay. |
871.8 | 193.0 | E(γ): From 187Pb ε decay. |
996.34 | 268.3 | M(γ): From (35Cl,4nγ) |
1059.65 | 331.5 | M(γ): from γ(θ) and DCO ratio, E1 favored by intensity balance in (32S,4nγ). |
1072.6 | 343.5 | E(γ): for doubly-placed γ.. From 187Pb ε decay. |
2582.5 | 478.2 | M(γ): α(exp)=0.15 18, determined from an intensity balance (32S,4nγ). |
Transition quadrupole moment Qt is related to the level lifetime by Qt(J|)J-2)=0.906|%(pγ(J|)J-2)/(|%(|t×E5γ(J|)J-2)) ×<JK20 I J-2K>) [eb] and is reported by 2005Ch38 (159Tb(32S,4nγ)) for some levels.
Measured Mass Excess: 187Tlm=-22154 keV 23 (2008We02)
Levels: The band structure is adopted from (32S,4nγ), for which the data are more extensive than that by the 156Gd(35Cl,4nγ) study. While the gross structure of the level schemes deduced from the two reactions is in agreement, there are many smaller differences which are noted in the (35Cl,4nγ) data set.